公开(公告)号：US20230345412A1

公开(公告)日：2023-10-26

申请号：US18343782

申请日：2023-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jia JIA ,  Jun CHEN ,  Hong LIU ,  Mingjie DONG

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/003 ,  H04L5/0048

Abstract: This application provides a positioning method and a related device. The method includes: A positioning device receives a positioning start message, where the positioning start message is used to trigger the positioning device to position a to-be-positioned device; the positioning device records a displacement parameter generated in a movement process of the positioning device, where the displacement parameter includes a displacement direction and a displacement distance; the positioning device receives, in the movement process, a radio signal sent by the to-be-positioned device; and the positioning device obtains a relative position relationship between the positioning device and the to-be-positioned device based on the recorded displacement parameter and the radio signal sent by the to-be-positioned device. According to this solution, a to-be-positioned device can be accurately positioned by moving a positioning device, which can effectively reduce costs and complexity of a positioning system without adding another hardware device.